The original meaning referred to the act or process of turning aside or moving to an alternate course.
A railroad switch or a low-resistance connection between two points in an electric circuit that forms an alternative path for a portion of the current. Also called bypass and with
medicine, a passage between two natural body channels, such as blood vessels, especially one created surgically to divert or permit flow from one pathway or region to another; a bypass. Over time the meaning has evolved and is now a popular slang term..

A term used to shorten the title "Shit cunt"..
Also can be used as another form of telling someone to "Shut up cunt".

A shit hunt. When in the wilderness, ie. on a camping trip, often a lack of anything better to do leads us to such activities as searching for each others' shit in the woods. The success of a shunt depends on the number of shits found, as well as the overall size of said shits.

Shunting can be a solitary or group activity; when shunting in groups, a point system may be developed that awards more points for larger shits. Animal shit is counted using the same point system, ie. rabbit shit will count for less points than human shit whereas bear shit will count for more. Don't forget to mark the shit you find in your own special way so that everyone will know you found it first!

I totally owned in that last shunt. Ed shat a friggenlog and I was the first to find it!

The revolting result of a girl's choice to whipe her ass from the front, dragging mad doo-doo across her cunt, which inevitably gets lodged in the folds, leaving doo-doo butter and the occasional peanut for unsuspecting guys to deal with.

After buying the chick like seven drinks, I get her home only to discover she was dragging a shunt around under that skirt all night--I did her anyway.